Yakakwira mhando UV Absorber UV 329 cas 3147-75-9
Zita reChigadzirwa: UV Absorber UV 329
Synonyms : 2-(2H-Benzotriazol-2-yl) -4-(1,1,3,3-tetramethylbutyl)phenol; UV-329; UV-5411; UV Absorber 329
CAS: 3147-75-9
UV-329 inoshandiswa zvakanyanya mumapolymers nezvimwe zvinhu zvehupenyu, zvinosanganisira polycarbonate, yakaoma PVC, inoshanduka pvc. Iyo ine yakanaka transmittance yemwenje mune inooneka mwenje mwenje, saka inoshandiswa zvakanyanya mune akasiyana optical zvinhu uye inogona kuwedzerwa kune iyo polymer zvinhu zvinosangana nechikafu.
Chengeta mudziyo wakavharwa zvakasimba. Dzivisa kupinza uye inhalation.
20KG katoni bhokisi kana 25KG katoni chigubhu, kana sezvinodiwa nevatengi
| Trade Name | UV-329 | |||||
| Chemical Name | 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole | |||||
| Formula | C20H25N3O | |||||
| CAS NO. | 3147-75-9 | |||||
| Molecular Weight | 323.4 | |||||
| Zvinotsanangurwa | Kuonekwa | Upfu chena | ||||
| Kuchena | ≥99%(HPLC) | |||||
| Melting Point | 103-105.3oC | |||||
| Ash | ≤0.1% | |||||
| Kurasikirwa Pakuomesa | ≤0.3% | |||||
| Transmittance | 440nm≥97% 500nm≥98% | |||||
| Advantage uye Application |
1. Ichi chigadzirwa chakanakisisa chepamusoro-soro, kuchembera-kudzivirira, iyo inogona kunyatsotora 270-380 nm UV chiedza.2. Zvisingabatiki, zvisingaputi, zvisingabatsiri, zvisingakuvadzi kune utano. 3. Ichi chigadzirwa chinenge chisingatore chiedza chinooneka, kunyanya kushanda kune zvigadzirwa zvisina ruvara uye zvitsvuku. 4. Ichi chigadzirwa chakakodzera polyester, yakasimba PVC, PS, PMMA, PC, ABS resin, etc. Inoita zvirinani mune inoonekera zvigadzirwa. | |||||
| Inokurudzirwa dosage | PS | ABS | ON | PVC | Polyester | |
| 0.2-0.5% | 0.3-0.5% | 0.2-0.4% | 0.2-0.5% | 0.3-0.5% | ||
| Package | 20KG makatoni kana chigubhu; 500kg mune imwe pallet | |||||
